. >>> a day after announcing he has prostate cancer, still no sign of governor jerry brown. >> i have got the latest computer model ready to go. a couple storms coming in here, you can decide how wet you are going to get, we will see you back here in just a few minutes. >>> there haven't been sightings of governor jerry brown since he announced yesterday he is being treated for prostate cancer. he is in the bay area for the treatment where he will keep a full work schedule. ktvu's ken pritchett joins us live from san francisco where there is speculation governor jerry brown could make an appearance tonight. >> reporter: he will have his 80 80th birthday party. i talked to a spokesman who says the governor was invited but it is unclear if he will attend but we know that one day after the announcement that governor jerry brown promised he remains on the job. we have seen a slew of announcements over the past few weeks, yesterday they announced he would undergo radiation for prostate cancer. his doctors saying prognosis is excellent. it is the second time he faced a cancer fight with a s